Laboratory Set-up Design for Testing Vibration Suppression Algorithms with Time Delays
Vibrations occur in wide field of application in mechanical engineering hence developing new and advanced algorithms is useful. For practical verification of theoretical control algorithms it is necessary not only to simulate them, but also to test them in laboratory conditions at least. This articl...
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Format: | Article |
Language: | English |
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VSB-Technical University of Ostrava
2014-06-01
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Series: | Transactions of the VŠB-Technical University of Ostrava, Mechanical Series |
Subjects: | |
Online Access: | http://transactions.fs.vsb.cz/2014-1/1982.pdf |
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author | Dan PILBAUER Jaroslav BUŠEK Vladimír KUČERA Tomáš VYHLÍDAL |
author_facet | Dan PILBAUER Jaroslav BUŠEK Vladimír KUČERA Tomáš VYHLÍDAL |
author_sort | Dan PILBAUER |
collection | DOAJ |
description | Vibrations occur in wide field of application in mechanical engineering hence developing new and advanced algorithms is useful. For practical verification of theoretical control algorithms it is necessary not only to simulate them, but also to test them in laboratory conditions at least. This article describes design of multipurpose laboratory set-up for testing active vibration control algorithms which consists of series of carts connected to each other on linear guides. Carts are equipped with accelerometers and position sensors for feedback control. Linear electric motors on the carts are used for suppressing vibration. The laboratory set-up is controlled by Matlab/Simulink via DAQ card connected to PC. Next to the set-up itself, two control algorithms intended for testing are presented in this article. First, principle of algorithm of resonator absorber with delayed acceleration feedback is described. Furthermore algorithm using input shaping for pre-compensating the oscillatory modes of the system is presented. By adding time delays into closed loop it becomes an infinite dimensional and in this case different approach than in conventional methods is needed. Finally some successful simulation results are presented as a part of practical experiment preparation. |
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id | doaj.art-f2f5500169d0472a910acd89ebb6d3da |
institution | Directory Open Access Journal |
issn | 1210-0471 1804-0993 |
language | English |
last_indexed | 2024-04-13T15:09:28Z |
publishDate | 2014-06-01 |
publisher | VSB-Technical University of Ostrava |
record_format | Article |
series | Transactions of the VŠB-Technical University of Ostrava, Mechanical Series |
spelling | doaj.art-f2f5500169d0472a910acd89ebb6d3da2022-12-22T02:42:05ZengVSB-Technical University of OstravaTransactions of the VŠB-Technical University of Ostrava, Mechanical Series1210-04711804-09932014-06-01601879510.22223/tr.2014-1/1982Laboratory Set-up Design for Testing Vibration Suppression Algorithms with Time DelaysDan PILBAUER0Jaroslav BUŠEK1Vladimír KUČERA2Tomáš VYHLÍDAL3Faculty of Mechanical Engineering, Czech Technical University in PragueFaculty of Mechanical Engineering, Czech Technical University in PragueFaculty of Mechanical Engineering, Czech Technical University in PragueFaculty of Mechanical Engineering, Czech Technical University in PragueVibrations occur in wide field of application in mechanical engineering hence developing new and advanced algorithms is useful. For practical verification of theoretical control algorithms it is necessary not only to simulate them, but also to test them in laboratory conditions at least. This article describes design of multipurpose laboratory set-up for testing active vibration control algorithms which consists of series of carts connected to each other on linear guides. Carts are equipped with accelerometers and position sensors for feedback control. Linear electric motors on the carts are used for suppressing vibration. The laboratory set-up is controlled by Matlab/Simulink via DAQ card connected to PC. Next to the set-up itself, two control algorithms intended for testing are presented in this article. First, principle of algorithm of resonator absorber with delayed acceleration feedback is described. Furthermore algorithm using input shaping for pre-compensating the oscillatory modes of the system is presented. By adding time delays into closed loop it becomes an infinite dimensional and in this case different approach than in conventional methods is needed. Finally some successful simulation results are presented as a part of practical experiment preparation.http://transactions.fs.vsb.cz/2014-1/1982.pdfVibration controldelayed resonatorsignal shapersexperimental design |
spellingShingle | Dan PILBAUER Jaroslav BUŠEK Vladimír KUČERA Tomáš VYHLÍDAL Laboratory Set-up Design for Testing Vibration Suppression Algorithms with Time Delays Transactions of the VŠB-Technical University of Ostrava, Mechanical Series Vibration control delayed resonator signal shapers experimental design |
title | Laboratory Set-up Design for Testing Vibration Suppression Algorithms with Time Delays |
title_full | Laboratory Set-up Design for Testing Vibration Suppression Algorithms with Time Delays |
title_fullStr | Laboratory Set-up Design for Testing Vibration Suppression Algorithms with Time Delays |
title_full_unstemmed | Laboratory Set-up Design for Testing Vibration Suppression Algorithms with Time Delays |
title_short | Laboratory Set-up Design for Testing Vibration Suppression Algorithms with Time Delays |
title_sort | laboratory set up design for testing vibration suppression algorithms with time delays |
topic | Vibration control delayed resonator signal shapers experimental design |
url | http://transactions.fs.vsb.cz/2014-1/1982.pdf |
work_keys_str_mv | AT danpilbauer laboratorysetupdesignfortestingvibrationsuppressionalgorithmswithtimedelays AT jaroslavbusek laboratorysetupdesignfortestingvibrationsuppressionalgorithmswithtimedelays AT vladimirkucera laboratorysetupdesignfortestingvibrationsuppressionalgorithmswithtimedelays AT tomasvyhlidal laboratorysetupdesignfortestingvibrationsuppressionalgorithmswithtimedelays |